MAG800 Magnum Coupling 800mm to 899mm Pipe Diameter

Fernco MAG800 drain coupling with a shear banded seal, suitable for pipe with an outside diameter of 800mm to 899mm. Manufactured from EPDM rubber, incorporating a Grade 1 304 stainless steel shear band. Fernco magnum couplings are manufactured with a width of 370mm, specifically created to join and repair large diameter pipes used in sewer, drain and other civil and below ground applications. The larger width enables a higher tolerance when cutting through pipework, and a greater tolerance for movement during any ground settling.

The Fernco MAG800 Magnum Coupling is the highest-strength flexible coupling in the Magnum range, designed for the largest and most demanding drainage pipe installations. Built for extreme conditions, this coupling provides maximum clamp force, sealing reliability and durability where no compromise is acceptable.

Featuring a thick EPDM rubber sleeve reinforced with multiple ultra-heavy-duty stainless steel clamp bands, the MAG800 delivers exceptional torque retention and resistance to movement. The flexible design compensates for minor pipe misalignment and supports connections between PVC, clay, concrete and cast iron pipework, maintaining a secure airtight and watertight seal even under extreme load.

Installation is straightforward with standard tools, reducing labour time on major infrastructure and utility projects. Designed for long service life, the MAG800 performs reliably in the harshest commercial, industrial and large-scale drainage environments.

Key Features & Benefits:

• Maximum-strength Magnum coupling
• Thick EPDM rubber sleeve for extreme durability
• Multiple ultra-heavy-duty stainless steel clamps
• Secure airtight and watertight connection
• Compensates for pipe movement and misalignment
• Exceptional resistance to vibration and environmental stress
• Easy installation with standard tools
• Ideal for major infrastructure and heavy industrial drainage